#include <libcfs/libcfs.h>
#include <uapi/linux/lustre/lustre_idl.h>
+/*
+ * Liuux 5.6 introduces proc_ops with v5.5-8862-gd56c0d45f0e2
+ * Now that proc and debugfs use separate operation vector types
+ * separate containers are also needed.
+ */
struct lprocfs_vars {
const char *name;
const struct file_operations *fops;
void *data;
- /**
- * /proc file mode.
- */
+ /** /proc file mode. */
+ mode_t proc_mode;
+};
+
+/** Provide a debugfs container */
+struct ldebugfs_vars {
+ const char *name;
+ const struct file_operations *fops;
+ void *data;
+ /** debugfs file mode. */
mode_t proc_mode;
};
LPROCFS_TYPE_BYTES = 0x0200,
LPROCFS_TYPE_PAGES = 0x0400,
LPROCFS_TYPE_USEC = 0x0800,
-};
+ LPROCFS_TYPE_LATENCY = LPROCFS_TYPE_USEC |
+ LPROCFS_CNTR_AVGMINMAX |
+ LPROCFS_CNTR_STDDEV,
+ LPROCFS_TYPE_BYTES_FULL = LPROCFS_TYPE_BYTES |
+ LPROCFS_CNTR_AVGMINMAX |
+ LPROCFS_CNTR_STDDEV,
+};
#define LC_MIN_INIT ((~(__u64)0) >> 1)
struct lprocfs_counter_header {
#define JOBSTATS_NODELOCAL "nodelocal"
#define JOBSTATS_SESSION "session"
-typedef void (*cntr_init_callback)(struct lprocfs_stats *stats);
+typedef void (*cntr_init_callback)(struct lprocfs_stats *stats,
+ unsigned int offset);
struct obd_job_stats {
struct cfs_hash *ojs_hash; /* hash of jobids */
extern void lprocfs_clear_stats(struct lprocfs_stats *stats);
extern void lprocfs_free_stats(struct lprocfs_stats **stats);
extern void lprocfs_init_ldlm_stats(struct lprocfs_stats *ldlm_stats);
-extern int lprocfs_alloc_obd_stats(struct obd_device *obddev,
+extern int lprocfs_alloc_obd_stats(struct obd_device *obd,
unsigned int num_stats);
-extern int lprocfs_alloc_md_stats(struct obd_device *obddev,
- unsigned int num_private_stats);
+extern int lprocfs_alloc_md_stats(struct obd_device *obd,
+ unsigned int num_private_stats);
extern void lprocfs_counter_init(struct lprocfs_stats *stats, int index,
- unsigned conf, const char *name,
- const char *units);
-extern void lprocfs_free_obd_stats(struct obd_device *obddev);
-extern void lprocfs_free_md_stats(struct obd_device *obddev);
+ unsigned conf, const char *name,
+ const char *units);
+extern void lprocfs_free_obd_stats(struct obd_device *obd);
+extern void lprocfs_free_md_stats(struct obd_device *obd);
struct obd_export;
struct nid_stat;
-extern int lprocfs_add_clear_entry(struct obd_device * obd,
+extern int lprocfs_add_clear_entry(struct obd_device *obd,
struct proc_dir_entry *entry);
#ifdef HAVE_SERVER_SUPPORT
extern int lprocfs_exp_setup(struct obd_export *exp, lnet_nid_t *peer_nid);
static inline int lprocfs_exp_cleanup(struct obd_export *exp)
{ return 0; }
#endif
-struct dentry *ldebugfs_add_simple(struct dentry *root, char *name, void *data,
- const struct file_operations *fops);
extern struct proc_dir_entry *
lprocfs_add_simple(struct proc_dir_entry *root, char *name,
void *data, const struct file_operations *fops);
size_t count, loff_t *off);
extern int lprocfs_nid_stats_clear_seq_show(struct seq_file *file, void *data);
#endif
-extern int ldebugfs_register_stats(struct dentry *parent, const char *name,
- struct lprocfs_stats *stats);
extern int lprocfs_register_stats(struct proc_dir_entry *root, const char *name,
- struct lprocfs_stats *stats);
+ struct lprocfs_stats *stats);
+extern const struct file_operations ldebugfs_stats_seq_fops;
/* lprocfs_status.c */
-extern int ldebugfs_add_vars(struct dentry *parent, struct lprocfs_vars *var,
- void *data);
-extern int lprocfs_add_vars(struct proc_dir_entry *root,
- struct lprocfs_vars *var, void *data);
-
+extern void ldebugfs_add_vars(struct dentry *parent, struct ldebugfs_vars *var,
+ void *data);
extern struct dentry *ldebugfs_register(const char *name,
struct dentry *parent,
- struct lprocfs_vars *list,
+ struct ldebugfs_vars *list,
void *data);
+extern int lprocfs_add_vars(struct proc_dir_entry *root,
+ struct lprocfs_vars *var, void *data);
+
extern struct proc_dir_entry *
lprocfs_register(const char *name, struct proc_dir_entry *parent,
struct lprocfs_vars *list, void *data);
extern void lprocfs_remove(struct proc_dir_entry **root);
extern void lprocfs_remove_proc_entry(const char *name,
struct proc_dir_entry *parent);
-#ifndef HAVE_REMOVE_PROC_SUBTREE
-extern int remove_proc_subtree(const char *name,
- struct proc_dir_entry *parent);
-#define PDE_DATA(inode) (PDE(inode)->data)
-
-static inline int LPROCFS_ENTRY_CHECK(struct inode *inode)
-{
- struct proc_dir_entry *dp = PDE(inode);
- int deleted = 0;
-
- spin_lock(&(dp)->pde_unload_lock);
- if (dp->proc_fops == NULL)
- deleted = 1;
- spin_unlock(&(dp)->pde_unload_lock);
- if (deleted)
- return -ENODEV;
- return 0;
-}
-#else
-static inline int LPROCFS_ENTRY_CHECK(struct inode *inode)
-{ return 0; }
-#endif
-
extern int lprocfs_obd_setup(struct obd_device *obd, bool uuid_only);
extern int lprocfs_obd_cleanup(struct obd_device *obd);
#ifdef HAVE_SERVER_SUPPORT
extern const struct file_operations lprocfs_evict_client_fops;
#endif
-int ldebugfs_seq_create(struct dentry *parent, const char *name, umode_t mode,
- const struct file_operations *seq_fops, void *data);
extern int lprocfs_seq_create(struct proc_dir_entry *parent, const char *name,
mode_t mode,
const struct file_operations *seq_fops,
void *data);
-extern int lprocfs_obd_seq_create(struct obd_device *dev, const char *name,
+extern int lprocfs_obd_seq_create(struct obd_device *obd, const char *name,
mode_t mode,
const struct file_operations *seq_fops,
void *data);
char *buffer);
extern ssize_t
+ldebugfs_import_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+static inline ssize_t
lprocfs_import_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off);
+ size_t count, loff_t *off)
+{
+ return ldebugfs_import_seq_write(file, buffer, count, off);
+}
+
extern int lprocfs_pinger_recov_seq_show(struct seq_file *m, void *data);
extern ssize_t
lprocfs_pinger_recov_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off);
-int lu_str_to_s64(char *buffer, unsigned long count, __s64 *val, char defunit);
-extern int lprocfs_str_with_units_to_s64(const char __user *buffer,
- unsigned long count, __s64 *val,
- char defunit);
-
-extern int lprocfs_str_with_units_to_u64(const char __user *buffer,
- unsigned long count, __u64 *val,
- char defunit);
int string_to_size(u64 *size, const char *buffer, size_t count);
int sysfs_memparse(const char *buffer, size_t count, u64 *val,
const char *defunit);
/* write the name##_seq_show function, call LDEBUGFS_SEQ_FOPS_RO for read-only
* debugfs entries; otherwise, you will define name##_seq_write function also
* for a read-write debugfs entry, and then call LDEBUGFS_SEQ_FOPS instead.
- * Finally, call ldebugfs_seq_create(obd, filename, 0444, &name#_fops, data);
+ * Finally, call debugfs_create_file(filename, 0444, obd, data, &name#_fops);
*/
#define __LDEBUGFS_SEQ_FOPS(name, custom_seq_write) \
static int name##_single_open(struct inode *inode, struct file *file) \
#define __LPROC_SEQ_FOPS(name, custom_seq_write) \
static int name##_single_open(struct inode *inode, struct file *file) \
{ \
- int rc; \
- \
- rc = LPROCFS_ENTRY_CHECK(inode); \
- if (rc < 0) \
- return rc; \
- \
return single_open(file, name##_seq_show, \
inode->i_private ? inode->i_private : \
PDE_DATA(inode)); \
{ return 0; }
static inline void lprocfs_init_ldlm_stats(struct lprocfs_stats *ldlm_stats)
{ return; }
-static inline int lprocfs_alloc_obd_stats(struct obd_device *obddev,
+static inline int lprocfs_alloc_obd_stats(struct obd_device *obd,
unsigned int num_stats)
{ return 0; }
-static inline int lprocfs_alloc_md_stats(struct obd_device *obddev,
+static inline int lprocfs_alloc_md_stats(struct obd_device *obd,
unsigned int num_private_stats)
{ return 0; }
-static inline void lprocfs_free_obd_stats(struct obd_device *obddev)
+static inline void lprocfs_free_obd_stats(struct obd_device *obd)
{ return; }
-static inline void lprocfs_free_md_stats(struct obd_device *obddev)
+static inline void lprocfs_free_md_stats(struct obd_device *obd)
{ return; }
struct obd_export;
static inline void lprocfs_remove_proc_entry(const char *name,
struct proc_dir_entry *parent)
{ return; }
-static inline int lprocfs_obd_setup(struct obd_device *dev, bool uuid_only)
+static inline int lprocfs_obd_setup(struct obd_device *obd, bool uuid_only)
{ return 0; }
-static inline int lprocfs_obd_cleanup(struct obd_device *dev)
+static inline int lprocfs_obd_cleanup(struct obd_device *obd)
{ return 0; }
static inline int lprocfs_uuid_seq_show(struct seq_file *m, void *data)
{ return 0; }
size_t count, loff_t *off)
{ return 0; }
static inline ssize_t
+ldebugfs_import_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
+{ return 0; }
+static inline ssize_t
lprocfs_import_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{ return 0; }
git://git.whamcloud.com / fs / lustre-release.git / blobdiff